Finding the Fourth Proportional to 3,060,237,285.32, 4,590,340,660.76 and 1,195,072,489.84
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Solution
The fourth proportional to 3,060,237,285.32, 4,590,340,660.76 and 1,195,072,489.84 is: 1,792,602,772.66
Step by Step Solution
- Step 1: Write the proportion equation
3,060,237,285.32 : 4,590,340,660.76 = 1,195,072,489.84 : x - Step 2: Convert to fraction form
3,060,237,285.32/4,590,340,660.76 = 1,195,072,489.84/x - Step 3: Cross multiply
3,060,237,285.32x = 4,590,340,660.76 × 1,195,072,489.84 - Step 4: Simplify right side
3,060,237,285.32x = 5,485,789,842,668,243,968 - Step 5: Solve for x
x = 5,485,789,842,668,243,968/3,060,237,285.32 - Step 6: Final answer
x = 1,792,602,772.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.